Palm Beach Flight Instructors says that Ralph Knight of Lantana was a pilot examiner throughout South Florida. The 72-year-old worked with flight schools from Stuart to Miami.
A total of four people died when two small planes collided in Miami-Dade County.
The fourth body was found Wednesday morning. Miami-Dade Police Detective Alvaro Zabaleta told reporters that the body of 22-year-old Carlos Alfredo Zanetti Scarpati had been recovered from the remote, swampy crash site.
The two others killed in the crash were identified as 22-year-old Jorge Sanchez and 19-year-old Nisha Sejwal.
Airboats were used to reach the crash site about 9 miles west of Miami Executive Airport.
Miami-Dade County Mayor Carlos Gimenez said both the Piper PA-34 and a Cessna 172 involved in the crash belonged to Dean International flight school.
Information from the Associated Press was used in this report.